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MC33797BPEWR2

厂商:
Freescale
类别:
点火驱动器
包装:
-
封装:
SOIC 32 300ML
无铅情况/ROHS:
无铅
描述:
Four Channel Squib Dr

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  • 参数
  • 描述
  • 文档
参数 数值
Export Control Classification Number (US) EAR99
Floor Life 168 HOURS
Halogen Free Yes
UL94 (plastics flammability test) V0: burning stops within 10 seconds on a vertical specimen; no drips allowed
2nd Level Interconnect e3
REACH SVHC Freescale REACH Statement
Status Active
Ambient Operating Temperature (Min-Max) (°C) -40 to 85
Load Supply Voltage (Max) (V) 35
Maximum Time at Peak Temperature (s) 40
Pin/Lead/Ball Count 32
Sample Exception Availability N
Tape & Reel Yes
Harmonized Tariff (US) Disclaimer 8542.31.0000
Interface and Input Control SPI
Load Supply Voltage (Min) (V) 7
Material Composition Declaration (MCD) Download MCD Report Download MCD Report
Peak Package Body Temperature (PPT)(°C) 260
Protection Overvoltage / Squib Short to Battery / Squib Short to Ground / Thermal Shutdown / Undervoltage Detect
Power Output Load - Drain-to-Source On Resistance (Typ) (Ohm) (RDS(ON)) 1
Part Number MC33797BPEWR2
Device Sample Availability 20 Dec 2010
Package Length (nominal) (mm) 7.500
Device Production Availability 20 Dec 2010
Moisture Sensitivity Level (MSL) 3
Number of Reflow Cycles 3
RoHS Certificate of Analysis (CoA) Contact Us
Power Output Load - Current Limit per Output (Min) (A) (ILIM) 2.9
MPQ Container REEL
Preferred Order Quantity (POQ) 1000
Material Type Tested Packaged Device
Minimum Package Quantity (MPQ) 1000
Package Description and Mechanical Drawing SOIC 32 300ML
Package Width (nominal) (mm) 11.000
Application/Qualification Tier COMMERCIAL, INDUSTRIAL, AUTOMOTIVE
Mounting Style Surface Mount
Package Thickness (nominal) (mm) 2.650
Description Four Channel Squib Dr
Device Function Squib
Diagnostics SPI
Life Cycle Description (code) PRODUCT RAPID GROWTH
Power Output Load - Current (Typ) (A) (IL) 0.5
Power Output Load - Number of Channels 4
Supply Voltage (Min-Max) (V) 4.75 to 5.25
Leadtime (weeks) 16
Package Material Plastic
POQ Container BOX
Budgetary Price($US) 10000 @ $2.60 each
Device Weight (g) .51000
Micron Size (μm) .65

FAB REQUALIFICATION

The Four Channel Squib Driver IC is a complete squib diagnostic and deployment interface for use in automotive air bag modules. Extensive diagnostics and system control features are incorporated to provide fail-safe operation. The device contains a serial peripheral interface (SPI) compatible 8-bit interface to allow microprocessor control.

The device has the capability to be used in a standard four-channel squib driver IC or in a crosscoupled state with the high- and low-side squib drivers located on separate squib driver ICs. Both the high- and low-side output drivers are protected against temporary shorts to battery or ground. The current limit threshold is set by an external resistor.

This product is undergoing a fab migration and device qualification is not complete. PC samples are available now. For more information contact your local sales office.


Features

  • Four-channel high-side and low-side 2.0 A FET switches
  • Externally adjustable FET current limiting
  • Adjustable current limit range: 0.8 A to 2.0 A
  • Individual channel current limit detection with timing duration measurement, communicated via SPI
  • 8-bit SPI for diagnostics and FET switch activation
  • Diagnostics for high-side safing sensor status
  • Resistance and voltage diagnostics for squibs
  • Squib driver IC capability to be used for cross-coupled driver firing application (allows high- and low-side FET switches to be located on separate squib driver ICs)
    •   

Data Sheets
文档名称 文档类型 软件 描述
MC33797BPEWR2PDF下载 点击下载 点击下载 MC33797
Brochures
文档名称 文档类型 软件 描述
MC33797BPEWR2PDF下载 点击下载 点击下载 BRAUTOSOL
MC33797BPEWR2PDF下载 点击下载 点击下载 BR1567
MC33797BPEWR2PDF下载 点击下载 点击下载 BR1569
MC33797BPEWR2PDF下载 点击下载 点击下载 BR1568
Application Notes
文档名称 文档类型 软件 描述
MC33797BPEWR2PDF下载 点击下载 点击下载 AN2409
Fact Sheets
文档名称 文档类型 软件 描述
MC33797BPEWR2PDF下载 点击下载 点击下载 AIRBAGFS
MC33797BPEWR2PDF下载 点击下载 点击下载 MC33797FS
Reference Manuals
文档名称 文档类型 软件 描述
MC33797BPEWR2PDF下载 点击下载 点击下载 ARDRM